ZTTO BB91 External Bearing Bottom Brackets Bicycle BSA68 68 73 Thread For Shimano Prowheel 24mm Crankset Waterproof CNC MTB BB
Technical Details
Brand Name: | ZTTO |
Color: | red black |
Features: | Wear-resistant CHEAP BB91 |
Material: | Aluminum/Alloy |
Model Number: | BB91 |
Use: | FOR shimano sram |
Use: | Road Bicycles |
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